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    <div>hello world</div>
    <div>hello world 222</div>
    <h1>标题1</h1>
    <h2>标题2</h2>
    <h3>标题3</h3>
    <h4>标题4</h4>
    <h5>标题5</h5>
    <h6>标题6</h6>
    <p>卡杰克萨利骄傲hi发觉哦快捷施法距离了</p>
    <span>的卡了多少</span>
    <a href="https://www.baidu.com">去百度</a>
    <img src="https://lmg.jj20.com/up/allimg/1113/050920095302/20050Z95302-18-1200.jpg" alt="图片">
    <ul>
        <li>html</li>
        <li>css</li>
        <li>js</li>
    </ul>
    <ol>
        <li>html</li>
        <li>css</li>
        <li>js</li>
    </ol>
    <input type="text" name="输入" id="">
    <button>提交</button>
    <select name="" id="" value="">
        <option>辣椒炒肉</option>
        <option>虎皮辣椒</option>
        <option>鱼香肉丝</option>
    </select>
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